x86, ptrace: fix build breakage with gcc 4.7
tree360a0a3607a9ce6d3e439fd6308ae65dc533ebc3
-rw-r--r-- 958 .gitignore
-rw-r--r-- 4021 .mailmap
-rw-r--r-- 18693 COPYING
-rw-r--r-- 94031 CREDITS
drwxr-xr-x - Documentation
-rw-r--r-- 2430 Kbuild
-rw-r--r-- 160047 MAINTAINERS
-rw-r--r-- 55341 Makefile
-rw-r--r-- 17459 README
-rw-r--r-- 3371 REPORTING-BUGS
drwxr-xr-x - arch
drwxr-xr-x - block
drwxr-xr-x - crypto
drwxr-xr-x - drivers
drwxr-xr-x - firmware
drwxr-xr-x - fs
drwxr-xr-x - include
drwxr-xr-x - init
drwxr-xr-x - ipc
drwxr-xr-x - kernel
drwxr-xr-x - lib
drwxr-xr-x - mm
drwxr-xr-x - net
drwxr-xr-x - samples
drwxr-xr-x - scripts
drwxr-xr-x - security
drwxr-xr-x - sound
drwxr-xr-x - tools
drwxr-xr-x - usr
drwxr-xr-x - virt